3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('leg1'=>'LA', 'leg2'=>'NY', 'leg3'=>'NY', 'leg4'=>'FL'); while($current = current($a)) { echo key($a) . ":" . $current; // leg2:NY $next = next($a); echo key($a) . ":" . $next; // leg3:NY $nextnext = next($a); echo key($a) . ":" . $nextnext; // leg4:FL next($a); }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0170.00318.25
8.3.50.0120.00721.21
8.3.40.0110.00418.77
8.3.30.0000.01420.20
8.3.20.0000.00720.35
8.3.10.0000.00821.10
8.3.00.0000.00822.44
8.2.180.0120.00916.38
8.2.170.0140.00022.96
8.2.160.0140.00722.08
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00420.73
8.2.110.0130.01022.03
8.2.100.0030.00917.78
8.2.90.0000.00817.91
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0000.00818.04
8.2.50.0000.00818.07
8.2.40.0040.00418.21
8.2.30.0070.00019.45
8.2.20.0050.00217.74
8.2.10.0040.00417.66
8.2.00.0000.00817.62
8.1.280.0070.01125.92
8.1.270.0090.00023.99
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0070.01422.47
8.1.230.0090.00320.92
8.1.220.0000.00717.79
8.1.210.0050.00318.84
8.1.200.0030.00617.35
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0000.00718.57
8.1.160.0000.00818.77
8.1.150.0040.00418.56
8.1.140.0040.00417.46
8.1.130.0030.00317.84
8.1.120.0040.00417.40
8.1.110.0030.00317.35
8.1.100.0080.00017.37
8.1.90.0000.00717.43
8.1.80.0040.00417.52
8.1.70.0040.00417.46
8.1.60.0050.00317.59
8.1.50.0000.00717.55
8.1.40.0000.00817.46
8.1.30.0000.00717.66
8.1.20.0000.00817.57
8.1.10.0000.00717.56
8.1.00.0000.00717.48
8.0.300.0070.00020.03
8.0.290.0040.00416.75
8.0.280.0020.00518.39
8.0.270.0000.00717.26
8.0.260.0050.00516.75
8.0.250.0040.00416.97
8.0.240.0090.00016.86
8.0.230.0060.00416.92
8.0.220.0000.00716.89
8.0.210.0000.00716.77
8.0.200.0050.00216.96
8.0.190.0040.00317.02
8.0.180.0040.00716.82
8.0.170.0040.00416.89
8.0.160.0070.00016.83
8.0.150.0030.00316.89
8.0.140.0030.00316.82
8.0.130.0030.00313.32
8.0.120.0030.00516.75
8.0.110.0050.00316.80
8.0.100.0040.00416.80
8.0.90.0000.00816.97
8.0.80.0100.00616.96
8.0.70.0030.00616.92
8.0.60.0040.00416.90
8.0.50.0040.00416.73
8.0.30.0050.01317.14
8.0.20.0090.01017.40
8.0.10.0040.00416.87
8.0.00.0060.01416.63
7.4.330.0000.00715.01
7.4.320.0000.00716.61
7.4.300.0030.00316.46
7.4.290.0000.00816.46
7.4.280.0000.00716.60
7.4.270.0070.00016.47
7.4.260.0000.00513.24
7.4.250.0040.00416.54
7.4.240.0040.00316.60
7.4.230.0070.00016.59
7.4.220.0170.00316.41
7.4.210.0080.00616.51
7.4.200.0000.00716.44
7.4.190.0070.00016.69
7.4.160.0070.01116.47
7.4.150.0060.01117.40
7.4.140.0050.01217.86
7.4.130.0100.00716.53
7.4.120.0130.00516.47
7.4.110.0160.00316.45
7.4.100.0070.01016.42
7.4.90.0080.00816.44
7.4.80.0080.00819.39
7.4.70.0050.01116.53
7.4.60.0030.01316.43
7.4.50.0090.00016.29
7.4.40.0030.01222.77
7.4.30.0130.00316.35
7.4.00.0070.00814.93
7.3.330.0030.00313.11
7.3.320.0050.00012.98
7.3.310.0060.00016.27
7.3.300.0000.00716.29
7.3.290.0110.00416.21
7.3.280.0020.01316.26
7.3.270.0080.00817.40
7.3.260.0140.00518.24
7.3.250.0070.01216.44
7.3.240.0110.00816.36
7.3.230.0130.00316.44
7.3.210.0040.01316.62
7.3.200.0030.01719.39
7.3.190.0130.00916.52
7.3.180.0100.00616.58
7.3.170.0120.01216.27
7.3.160.0040.01916.30
7.3.120.0070.01014.51
7.3.110.0020.01414.88
7.3.100.0100.00514.58
7.3.90.0020.01214.93
7.3.80.0050.01014.79
7.3.70.0090.00614.72
7.3.60.0050.00914.76
7.3.50.0040.00914.62
7.3.40.0050.00814.71
7.3.30.0070.00714.89
7.3.20.0120.00216.67
7.3.10.0080.00516.65
7.3.00.0030.01016.66
7.2.330.0060.01216.39
7.2.320.0150.00416.63
7.2.310.0140.00416.63
7.2.300.0100.01316.71
7.2.290.0030.01316.79
7.2.250.0110.00714.79
7.2.240.0080.01014.99
7.2.230.0030.01414.88
7.2.220.0050.01014.93
7.2.210.0050.01115.18
7.2.200.0070.01015.05
7.2.190.0050.00914.98
7.2.180.0070.00915.02
7.2.170.0050.00914.90
7.2.160.0000.01414.89
7.2.150.0100.00316.56
7.2.140.0000.01716.60
7.2.130.0100.00616.74
7.2.120.0070.00716.76
7.2.110.0120.00216.78
7.2.100.0080.00516.86
7.2.90.0050.01116.89
7.2.80.0040.01316.60
7.2.70.0070.00716.67
7.2.60.0040.01116.76
7.2.50.0080.00716.92
7.2.40.0050.00916.74
7.2.30.0070.01116.88
7.2.20.0050.00816.74
7.2.10.0090.00516.87
7.2.00.0070.00717.42
7.1.330.0090.00515.72
7.1.320.0080.00415.78
7.1.310.0050.00815.70
7.1.300.0050.00615.78
7.1.290.0050.00715.76
7.1.280.0040.00915.44
7.1.270.0070.00515.77
7.1.260.0050.00915.67
7.1.250.0020.01215.79
7.1.100.0110.00418.11
7.1.70.0070.00016.89
7.1.60.0030.02019.17
7.1.50.0000.01517.07
7.1.00.0000.03722.37
7.0.200.0000.00816.84
7.0.140.0030.07322.00
7.0.100.0030.05719.98
7.0.90.0070.08019.93
7.0.80.0000.06019.80
7.0.70.0030.08719.91
7.0.60.0030.08719.88
7.0.50.0130.07320.07
7.0.40.0130.07720.05
7.0.30.0170.07720.02
7.0.20.0130.04720.05
7.0.10.0070.07719.99
7.0.00.0130.07320.07
5.6.280.0030.07021.09
5.6.250.0070.07720.58
5.6.240.0130.06720.64
5.6.230.0100.08020.43
5.6.220.0000.05720.50
5.6.210.0130.07720.56
5.6.200.0200.04320.99
5.6.190.0170.07020.89
5.6.180.0100.08021.00
5.6.170.0100.07721.00
5.6.160.0130.08020.96
5.6.150.0130.07321.00
5.6.140.0000.08021.04
5.6.130.0070.06720.96
5.6.120.0270.04020.98
5.6.110.0070.08720.96
5.6.100.0130.07321.02
5.6.90.0030.07720.98
5.6.80.0130.07720.36
5.6.70.0030.06720.37
5.6.60.0070.07720.37
5.6.50.0100.07320.42
5.6.40.0070.07720.41
5.6.30.0070.08020.41
5.6.20.0030.07020.34
5.6.10.0070.07320.41
5.6.00.0070.08020.46
5.5.380.0070.07320.41
5.5.370.0030.06720.45
5.5.360.0000.07020.29
5.5.350.0130.04320.39
5.5.340.0170.07720.81
5.5.330.0170.07020.68
5.5.320.0030.08320.71
5.5.310.0070.07720.76
5.5.300.0070.08320.85
5.5.290.0070.08720.85
5.5.280.0130.07320.70
5.5.270.0070.08720.87
5.5.260.0070.08020.84
5.5.250.0130.08020.56
5.5.240.0070.07720.24
5.5.230.0070.08720.12
5.5.220.0030.08320.21
5.5.210.0130.07020.23
5.5.200.0170.06720.23
5.5.190.0100.07320.18
5.5.180.0030.05020.18
5.5.160.0130.07020.21
5.5.150.0130.07320.16
5.5.140.0030.08320.20
5.5.130.0100.04720.21
5.5.120.0130.07719.93
5.5.110.0100.07320.05
5.5.100.0070.08020.02
5.5.90.0100.07720.09
5.5.80.0070.07720.02
5.5.70.0100.07020.00
5.5.60.0070.08020.09
5.5.50.0070.08020.04
5.5.40.0130.07319.95
5.5.30.0070.07720.05
5.5.20.0170.07319.97
5.5.10.0030.08019.97
5.5.00.0000.08019.92
5.4.450.0030.08719.50
5.4.440.0100.07319.47
5.4.430.0130.07719.22
5.4.420.0070.07719.30
5.4.410.0030.07719.34
5.4.400.0130.07018.90
5.4.390.0130.07318.98
5.4.380.0030.08318.79
5.4.370.0200.05718.96
5.4.360.0100.07018.98
5.4.350.0000.08019.11
5.4.340.0130.07318.90
5.4.320.0030.05019.14
5.4.310.0100.06018.81
5.4.300.0100.07319.09
5.4.290.0030.08018.89
5.4.280.0130.06719.04
5.4.270.0130.05319.04
5.4.260.0070.07019.23
5.4.250.0130.04719.05
5.4.240.0170.06718.89
5.4.230.0030.07718.78
5.4.220.0070.05319.02
5.4.210.0070.04718.94
5.4.200.0130.03719.14
5.4.190.0100.07019.12
5.4.180.0130.06719.11
5.4.170.0100.07018.98
5.4.160.0100.07019.10
5.4.150.0030.05318.88
5.4.140.0000.08016.02
5.4.130.0070.07716.09
5.4.120.0070.07316.31
5.4.110.0070.07716.41
5.4.100.0070.07716.41
5.4.90.0200.04016.23
5.4.80.0130.07016.34
5.4.70.0000.05316.40
5.4.60.0030.07716.29
5.4.50.0070.07716.36
5.4.40.0000.07316.43
5.4.30.0100.05716.30
5.4.20.0070.07316.23
5.4.10.0030.07316.31
5.4.00.0100.06315.75
5.3.290.0030.08014.61
5.3.280.0070.07714.58
5.3.270.0030.05714.54
5.3.260.0030.08314.61
5.3.250.0070.07714.57
5.3.240.0100.07714.47
5.3.230.0070.05714.41
5.3.220.0130.05714.56
5.3.210.0030.08014.56
5.3.200.0070.07714.43
5.3.190.0100.07314.53
5.3.180.0100.07014.41
5.3.170.0100.07014.54
5.3.160.0130.06014.50
5.3.150.0030.07714.42
5.3.140.0100.07314.54
5.3.130.0000.08314.53
5.3.120.0000.07714.39
5.3.110.0070.08014.55
5.3.100.0100.07314.03
5.3.90.0030.04713.88
5.3.80.0100.03713.93
5.3.70.0030.04013.78
5.3.60.0000.04313.87
5.3.50.0130.02713.92
5.3.40.0000.05713.96
5.3.30.0070.07713.76
5.3.20.0030.04013.63
5.3.10.0030.03013.64
5.3.00.0070.03013.50
5.2.170.0000.03311.18
5.2.160.0000.03311.17
5.2.150.0030.04711.16
5.2.140.0030.02710.99
5.2.130.0000.03010.95
5.2.120.0000.03010.98
5.2.110.0030.02710.92
5.2.100.0000.03011.10
5.2.90.0000.03311.10
5.2.80.0000.03310.89
5.2.70.0000.03711.05
5.2.60.0030.02710.96
5.2.50.0030.05010.98
5.2.40.0070.05711.04
5.2.30.0030.06311.04
5.2.20.0100.04010.96
5.2.10.0070.06010.77
5.2.00.0070.05310.79
5.1.60.0000.05710.04
5.1.50.0070.0339.98
5.1.40.0000.0279.98
5.1.30.0070.02310.21
5.1.20.0030.04710.43
5.1.10.0030.04310.09
5.1.00.0070.05010.11
5.0.50.0030.0208.59
5.0.40.0070.0178.24
5.0.30.0030.0278.21
5.0.20.0030.0338.30
5.0.10.0030.0238.28
5.0.00.0000.0338.15
4.4.90.0000.0208.11
4.4.80.0030.0208.11
4.4.70.0100.0338.11
4.4.60.0000.0308.11
4.4.50.0070.0308.11
4.4.40.0030.0338.11
4.4.30.0000.0238.11
4.4.20.0000.0208.11
4.4.10.0000.0378.11
4.4.00.0000.0508.11
4.3.110.0000.0378.11
4.3.100.0030.0238.11
4.3.90.0030.0178.11
4.3.80.0000.0238.11
4.3.70.0030.0178.11
4.3.60.0000.0138.11
4.3.50.0000.0178.11
4.3.40.0070.0178.11
4.3.30.0070.0178.11
4.3.20.0000.0178.11
4.3.10.0000.0138.11
4.3.00.0030.0138.11

preferences:
52.59 ms | 401 KiB | 5 Q